84112500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{2243}}^1$

素因数の和:2275

約数の個数: 72

約数和(自身を含む): 245421792

約数和(自身を除く): 161309292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 2243, 2500, 3125, 3750, 4486, 6250, 6729, 7500, 8972, 9375, 11215, 12500, 13458, 18750, 22430, 26916, 33645, 37500, 44860, 56075, 67290, 112150, 134580, 168225, 224300, 280375, 336450, 560750, 672900, 841125, 1121500, 1401875, 1682250, 2803750, 3364500, 4205625, 5607500, 7009375, 8411250, 14018750, 16822500, 21028125, 28037500, 42056250, 84112500]

約数ペア:

[(1, 84112500), (2, 42056250), (3, 28037500), (4, 21028125), (5, 16822500), (6, 14018750), (10, 8411250), (12, 7009375), (15, 5607500), (20, 4205625), (25, 3364500), (30, 2803750), (50, 1682250), (60, 1401875), (75, 1121500), (100, 841125), (125, 672900), (150, 560750), (250, 336450), (300, 280375), (375, 224300), (500, 168225), (625, 134580), (750, 112150), (1250, 67290), (1500, 56075), (1875, 44860), (2243, 37500), (2500, 33645), (3125, 26916), (3750, 22430), (4486, 18750), (6250, 13458), (6729, 12500), (7500, 11215), (8972, 9375)]